Libin Mathew Varghese

libinmathew585@outlook.com | libinmathew585 | libinmv
+918281989880 | +916238021099

EXPERIENCE

Discern Security | Software Engineer (Backend)

Oct 2023 - PRESENT

Kochi |

  • Solutions Architect and product owner for requested requirements
  • Built the Asset Management functionalities, and abstract reporting backend
  • Built the Tagging backend
  • Built the File Upload backend
  • Wrote ETL Jobs for data warehousing and related data migrations
  • Self hosted sentry to reduce costs for dev testing environments
  • Mentored junior developers and assign tasks aligned with project goals and skill development
entri.app | Product Engineer (Backend)

Sep 2022 - Sep 2023

Kochi |

  • Solutions Architect and product owner for requested backend requirements
  • Plan, document and implement various product requirements
  • Write complex and optimized orm queries to create highly optimized and scalable code
  • Write RESTful APIs with industrial standard performance and security
  • Support Engineer for various issues in production
FullContact | Associate Data Analyst

Nov 2021 - Sep 2022

Kochi |

  • Worked with the Identibase Engineering team in improving the match rate from 73% to 92% within 2 quarters
  • Part of the team that was testing changes to algorithms as they got introduced
  • Automated labelling efforts which improved the efficiency of team by reducing time taken for an analysis from 4 days to 6 hours
  • Was part of the team doing Low Resolve Rate Analysis on customer files. identified issues with the input files and process and suggested methods to improve the resolve rate
isgoing.online | Associate SDE

Aug 2021 - Oct 2021

Kalamasery |

  • Built various REST APIs to support frontend systems
  • Developed an Arduino based product UI website integration using WebSerial API
  • Integrated Unicode support to the Linux based server to handle PDF conversions of data from different languages
  • Did Android App QA Testing for Kudumbasree Insurance Project
IEEE SB CEC | PES SBC Chairperson, College of Engineering Chengannur

Feb 2020 - Feb 2021

Chengannur |

  • Coordinated the activities and managed a 3 member Executive Committee of the largest Student Branch Chapter (IEEE PES SBC) of IEEE Student Branch, College of Engineering Chengannur
  • Organised and undertook CREED, a hands on online interactive session that focused on individual improvement in various technical and non technical skills
  • Coordinated and volunteered in the activities organised by a 30 member Executive Committee of IEEE SB CEC
IEEE SB CEC | PES SBC Vice Chairperson, College of Engineering Chengannur

Feb 2019 - Feb 2020

Chengannur |

  • Coordinated the activities of IEEE PES Student Branch Chapter, College of Engineering Chengannur
  • Provided hands on training in various tiers and on machine controls of Fab Lab, College of Engineering Chengannur
  • Volunteered in Flood Relief activities by fabricating emergency power banks in bulk for flood relief camps in collaboration with IEEE RAS Student Branch Chapter,
    College of Engineering Chengannur
IEEE LINK | Online Competitions Coordinator

Feb 2020 - Feb 2021

Kochi |

  • Organised the LINK Online Competitions during the timeframe and managed a 7 member Executive Committee.
  • Conducted recurring tech based quiz competitions based on the IEEE Spectrum Magazine
  • Conducted open source coding contribution project to build a Quiz App.
  • Initiated a blogging competition with the intention of developing documentation skills amongst the member

SKILLS

Programming Languages
: Python, Javascript
Query Languages
: GraphQL, SQL
Libraries / Frameworks
: Django, Django REST Framework, celery, redis-py, pika(AMQP Client), Pydantic
Tools / Platforms
: Github, GitLab, Jenkins, Visual Studio Code, ElasticSearch, RabbitMQ, AWS
Databases
: RDBMS(postgres, MySQL), NoSQL, Hash-Map(Redis, DynamoDB)
General Skills
: TDD, Design Patterns, Message Queues, Trunk Based Development, SOLID

PROJECTS / OPEN-SOURCE

Self Hosted Portfolio Website
  • Created a portfolio app based on react
  • App runs in personal system and is available through the internet
  • Cloudflare tunnel proxies request to local server
  • Configured nginx to handle various subdomains
Static Resume Website
  • Created a static HTML resume page
  • You are currently viewing the same
  • Deployed through vercel
Lunch Booking Service
  • Implemented a lunch booking service for employees of entri.app
  • Dockerised application implemented using FastAPI and Slack API
  • Redis Database is used for CRUD operations
  • Consists of a QR Code generator using Python and a QR Code Scanner using Javascript
Automated External Defibrillator
  • Implemented a 12V to 2kV secondary side boost converter model to build an AED to be used in public transport
  • Arduino Mega based H-Bridge program was implemented
  • Hardware prototype was developed for the project
Light Fidelity
  • Implemented a LiFi model that transmits data wirelessly
  • Can transmit data in both dark and lighted rooms
  • Transmission lag is minimal due to speed of light
  • Based on Solar Panel receiver and LED transmitter

INTERNSHIP

TELK | Angamaly
June 2017 - July 2021
  • Studied the design and manufacture of High Capacity Transformers
  • Understood the concept of On Load and Off Load Tap changers in Transformers by seeing them in action
  • Studied transformer testing and transformer oil testing methodologies
  • Studied the uses of insulators in transformers and also about insulation testing

EDUCATION

COLLEGE OF ENGINEERING CHENGANNUR | APJ Abdul Kalam Technological University
June 2017 - July 2021
Bachelor of Technology | Electrical and Electronics Engineering
Cgpa: 6.97
BMM SENIOR SECONDARY SCHOOL, POTHENPURAM | CBSE
2015 - 2017
Higher Secondary Education | PCMC
Percentage: 80.8%
BMM ENGLISH MEDIUM SCHOOL, POTHENPURAM | CBSE
2014 - 2015
SSLC
Cgpa: 9.8

CERTIFICATIONS

  • Programming Fundamentals - Coursera
  • Programming for Everybody (Getting started with Python) - Coursera
  • SQL: Data Reporting and Analysis - LinkedIn
  • Automate the boring stuff with Python - Udemy

HONORS & AWARDS

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To view this PDF as a website visit resume.html